Cats are so undignified, yowling and screeching and spraying urine all over the place. They should take a lesson from the noble sea cucumber, rising erect, proud and firm from the sea floor, and quietly, affirmatively ejaculating long voluminous streams of gametes that gaily wave from the tip, like a pennon in the breeze.

There’s more at Echinoblog, if this sample of priapic holothurians is inadequate for you. Strangely, most of these videos come from Japan. I’m really beginning to wonder about what goes on in Japanese bedrooms.